Method and system for control of capacity in a communication network

Abstract

A controller (103a, 103b) provides dynamic capacity, for use in connection with a communication network (101). A processor of the controller (103a, 103b) that can be utilized in the communication network can be configured to facilitate determining whether a current load level is below a predetermined low usage, and responsive thereto, adjusts a bearer configuration to allow higher throughput per user. Further, the processor (103a, 103b) can be configured to facilitate determining whether the current load level exceeds a predetermined high usage, and responsive thereto, adjusting the bearer configuration to allow lower throughput per user.

Description

FIELD OF THE INVENTION [0001] The present invention relates in general to wireless communication units and wireless networks, and more specifically to dynamically controlling capacity. BACKGROUND OF THE INVENTION [0002] In traditional communication networks, operators may be provided with an ability to make network configuration decisions to affect quality of service (QoS). Changes to the network configuration that affect QoS are static. Typically, the network configuration achieved thereby trades off capacity of the communication network for increased performance in connection with specific service types. For example, a relatively lower block error rate (BLER) can be set, configured, or targeted in the network configuration. This may result in higher throughput per user on a wireless data connection, but normally at the cost of reduced overall user capacity. Conversely, a higher configured BLER can be set or targeted by the network operator and this may increase the overall user ca...

AI Technical Summary

Benefits of technology

[0015] The present disclosure is provided to further explain in an enabling fashion the best modes of performing one or more embodiments of the present invention. The disclosure is further offered to enhance an understanding and appreciation for the inventive principles and advantages thereof, rather than to limit in any manner the invention. The invention is defined solely by the appended claims including any amendments made during the pendency of this application and all equivalents of those claims as issued.

Problems solved by technology

This may result in higher throughput per user on a wireless data connection, but normally at the cost of reduced overall user capacity.

Conversely, a higher configured BLER can be set or targeted by the network operator and this may increase the overall user capacity, but ordinarily at the cost of lower throughput per user.

For example, TCP (transport control protocol) applications can suffer from a lower throughput when the BLER (block error rate) is high; TCP congestion procedures can be triggered due to the higher delay of UTRAN (universal terrestrial radio access network) RLC (radio link control) retransmissions on the air interface.

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